To use FasTrak on a toll road or bridge, drivers must have a prepaid FasTrak account and a transponder properly mounted on their windshield. The correct toll is automatically deducted from a prepaid account.

Check our events page for the latest information on FasTrak, the I-15 Express Lanes, or South Bay Expressway, and subscribe to our quarterly newsletters to stay up to date on the latest FasTrakpromotions.